diff options
| author | Marco Felsch <m.felsch@pengutronix.de> | 2019-09-17 16:44:46 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 14:26:13 +0200 |
| commit | ad9480ae360a75d3c384dc69f669800a2d966bd2 (patch) | |
| tree | c3d800f37a42d9d48461d6db9168782173bde55b /Documentation/devicetree/bindings/usb | |
| parent | 4aec2393f51418e63dd1e9090063aeda5a6b03d7 (diff) | |
dt-bindings: usb: usb251xb: add documentation for voltage supply
Add the optional voltage supply documentation. If not specified the
dummy-regulator is used.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Acked-by: Richard Leitner <richard.leitner@skidata.com>
Link: https://lore.kernel.org/r/20190917144449.32739-2-m.felsch@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/usb251xb.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb251xb.txt b/Documentation/devicetree/bindings/usb/usb251xb.txt index 17915f64b8ee..4d5808b1cee0 100644 --- a/Documentation/devicetree/bindings/usb/usb251xb.txt +++ b/Documentation/devicetree/bindings/usb/usb251xb.txt @@ -12,6 +12,7 @@ Required properties : Optional properties : - reset-gpios : Should specify the gpio for hub reset + - vdd-supply : Should specify the phandle to the regulator supplying vdd - skip-config : Skip Hub configuration, but only send the USB-Attach command - vendor-id : Set USB Vendor ID of the hub (16 bit, default is 0x0424) - product-id : Set USB Product ID of the hub (16 bit, default depends on type) |